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2026-04-21 23:01:55 +08:00
commit 08e56caa72
597 changed files with 159445 additions and 0 deletions
@@ -0,0 +1,143 @@
+<?php
+
+namespace app\admin\model;
+
+use think\Model;
+
+use app\admin\model\Num;
+
+
+class History extends Model
+{
+
+
+
+
+
+    // 表名
+    protected $name = 'history';
+
+    // 自动写入时间戳字段
+    protected $autoWriteTimestamp = false;
+
+    // 定义时间戳字段名
+    protected $createTime = false;
+    protected $updateTime = false;
+    protected $deleteTime = false;
+
+    // 追加属性
+    protected $append = [
+
+    ];
+
+    /**
+     * 计算遗漏号码
+     * @param int $periods 查询最近多少期
+     * @param string $type 查询类型 all=全部号码 special=仅特码
+     * @return array [{num: int, omit: int, color: string}, ...]
+     */
+    public function getMissingNumbers($periods = 10, $type = 'all')
+    {
+        // 查询最近 $periods 期开奖数据
+        if ($type === 'special') {
+            $history = $this
+                ->field('expect,num7')
+                ->order('openTime', 'desc')
+                ->limit($periods)
+                ->select();
+        } else {
+            $history = $this
+                ->field('expect,num1,num2,num3,num4,num5,num6,num7')
+                ->order('openTime', 'desc')
+                ->limit($periods)
+                ->select();
+        }
+
+        // 收集最近 $periods 期出现过的号码
+        $appeared = [];
+        foreach ($history as $row) {
+            if ($type === 'special') {
+                $fields = ['num7'];
+            } else {
+                $fields = ['num1', 'num2', 'num3', 'num4', 'num5', 'num6', 'num7'];
+            }
+            foreach ($fields as $field) {
+                if ($row[$field] !== null && $row[$field] !== '') {
+                    $appeared[(int)$row[$field]] = true;
+                }
+            }
+        }
+
+        // 获取遗漏号码（1-49中未出现的）
+        $missing = [];
+        for ($num = 1; $num <= 49; $num++) {
+            if (!isset($appeared[$num])) {
+                $missing[] = $num;
+            }
+        }
+
+        // 查询更多历史数据用于计算遗漏期数
+        if ($type === 'special') {
+            $allHistory = $this
+                ->field('num7')
+                ->order('openTime', 'desc')
+                ->limit(500)
+                ->select();
+        } else {
+            $allHistory = $this
+                ->field('num1,num2,num3,num4,num5,num6,num7')
+                ->order('openTime', 'desc')
+                ->limit(500)
+                ->select();
+        }
+
+        // 查询波色映射
+        $num_model = new Num();
+        $colorMap = $num_model->column('color', 'num');
+
+        // 计算遗漏期数并组装结果
+        $result = [];
+        foreach ($missing as $num) {
+            $omitCount = $this->calcOmitCount($num, $allHistory, $type);
+            $result[] = [
+                'num' => $num,
+                'omit' => $omitCount,
+                'color' => $colorMap[$num] ?? '—'
+            ];
+        }
+
+        // 按遗漏期数降序排序
+        usort($result, function ($a, $b) {
+            return $b['omit'] - $a['omit'];
+        });
+
+        return $result;
+    }
+
+    /**
+     * 计算某个号码的遗漏期数
+     * @param int $num 号码
+     * @param array $allHistory 历史数据（已按openTime DESC排序）
+     * @param string $type 查询类型 all=全部号码 special=仅特码
+     * @return int 遗漏期数
+     */
+    private function calcOmitCount($num, $allHistory, $type = 'all')
+    {
+        foreach ($allHistory as $idx => $row) {
+            if ($type === 'special') {
+                if ((int)$row['num7'] === $num) {
+                    return $idx;
+                }
+            } else {
+                for ($i = 1; $i <= 7; $i++) {
+                    if ((int)$row['num' . $i] === $num) {
+                        return $idx;
+                    }
+                }
+            }
+        }
+        return count($allHistory);
+    }
+
+
+}